Dr. Oz Goes Inside a Tissue Regeneration Lab Video

What is regenerative medicine? Dr. Anthony Atala , director of Wake Forest's program, shows Dr. Oz how his team is working to create cells, tissues and organs for patients who may need them. Over the years, Dr. Atala's researchers have grown nearly two dozen different types of body parts, including muscle, bones and a working heart valve! More high-tech ways to extend your life.